D2I2.
congenital

Hypodontia

Hypodontia is defined as the developmental absence of one or more teeth excluding the third molars. It is one of the most common dental anomalies, and can have a negative impact on function, and also appearance. It rarely occurs in primary teeth and the most commonly affected are the adult second premolars and the upper incisors. It usually occurs as part of a that involves other abnormalities and requires multidisciplinary treatment.

Underlined words are explained — tap any of them.

Causes — why it happens

  • ·Environmental or . Can be isolated or associated with syndromes such as ectodermal and Down .

How it's found

  • ·Dental panoramic tomograph , no earlier than 9 years of age

Prevention

  • ·n/a

Treatment

  • ·Prevention of tooth loss through caries, periodontal disease and
  • ·Multidisciplinary approach with paediatric, orthodontic and restorative specialties
  • ·Management varies with stage of dental development
Plain-language summary adapted from Wikipedia. Not medical advice.